So Clara plays the Doctor, Rigsy plays her companion and the Doctor plays Thing from The Addams Family in the latest series 8 episode, Flatline.

The TARDIS has shrunk and swallowed the Doctor, while rugs are swallowing people and Danny may not be swallowing Clara's tall tales.

Would you sacrifice yourself for the price of a hairband? Would you take a personal call while trying to combat an alien attack in a swinging chair? And can you pull off a TARDIS-backed hermit crab cosplay?

Jim and Martin ponder these three-dimensional problems through the single medium of sound.